Online Accounting Teacher / Accounts Receivable / Accounts Payable

Hello,I am looking for an online accounting teacher ,especially who has experience on Accounts Receivable or Accounts payable.I am planning to have a job in 3 months before starting the job,I would like to improve my accounting skill and would like to gain some experience.
We can have the lessons via Skype, I use Paypal, I am available from 17.30 to 21.00.If you would be interested in it,Could you please let me know, I look forward to hearing from you.
P.S: I would like to have two lessons a week.